Published: 02/27/2026

Research Article

Effects of Isoprene on Atmospheric Pollution Simulated Using the WRF-Chem Model Over the Northern Region of Thailand

Pornpan Uttamang, Radshadaporn Janta

1-18

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Iterative Development of a Serious Game for Older Adults: The Usability-Informed Approach

Karuna Yampray, Songphan Choemprayong, Tatri Taiphapoon

19-36

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Optimal PID Controller Design for Electric Vehicle Speed Control System using Whale Optimization Algorithm

Kittisak Lurang, Thiwa Jitwang, Deacha Puangdownreong

37-57

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FDM 3D Printing Filament Fabrication Methods by Reusing the PET Plastics Wastes

Wattanachai Prasong, Pitak Panawan, Manus Sriswat, Prayoon Surin, Worrathon Tilokkarn

58-75

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The Effect of Welding Current and Welding Speed on Hardness and Structure of Lap Joint Between SS400 Steel and SUS304 Stainless Steel in Robotic Gas Metal Arc Welding Process

Weerapol Taptimdee, Narongsak Thammachot, Peeradaech Suwittayaruk, Atthakorn Chanchana, Amornsak Mayai

76-93

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Specific Cutting Energies for Various Parts of Cassava Plants Obtained from the Pendulum Principle Adapted with Bi-Axial Cutting Force Measuring Device

Yongyuth Siangdang, Jantana Suntudprom, Payungsak Junyusen, Thayawee Nuboon

94-108

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A Study and Analysis of TPMAP’s Poverty Indexes Using the Analytical Hierarchy Process

Sudarat Duangrathum, Therdpong Daengsi, Saharat Wongsrisa, Natworapol Rachsiriwatcharabul, Suttipong Jumroonrut

109-122

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Forecasting Solar Radiation Using Long Short-Term Memory Neuron Network in Thailand

Pasin Kiratipongwut, Somjet Pattarapanitchai, Chaninat Srimueang, Kulwarun Warunsin, Sumaman Buntoung

123-139

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Investigated Properties of Ceo2 Doped Y257 Superconductors

Suppanyou Meakniti, Sujittra Sangchaisee, Paphassara Thipbanpot, Thitipong Kruaehong

140-151

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The Potential of Extracts Derived from Leaves of Edible Medicinal Plants for Their Antimicrobial and Antioxidant Activities

Korapin Napum, Orasa Suksuwan, Preuttiporn Supaphon

152-163

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